BBC One9.5(2)

Undercover Heart

Name: Undercover Heart
Genre: Drama
Released: 1998-10-01
Rating: 9.5

Drama

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We checked 8 streaming services in India on 04 Jun 2026 at 13:56 IST

1998

1 Season

6 Episodes

Ended

About

Undercover vice squad detective Tom Howarth goes missing while investigating the murder of a prostitute. His wife Lois and his best friend Matt, also detectives, set out to search for him, but end up falling in love with one another.

#miniseries#mysterious disappearance

Cast

Steven Mackintosh

as Tom Howarth

Daniela Nardini

as Lois Howarth

Lennie James

as Matt Lomas

Leonie Elliott

as Holly Lomas

David Troughton

as Jim Ryan

Andy Kennedy

as Harry Blake

Buffy Davis

as Annie Gibson

Trevor Laird

as Wesley Carter

Nimmy March

as Fiona

Seasons

Miniseries

6 episodes1998

Episodes

Miniseries

Part 1

Oct 1, 199850m

When an undercover vice squad detective, Tom Howarth, goes missing while investigating the murder of a prostitute, his wife Lois and his best friend Matt, who are also detectives, set out to search for him.

Part 2

Oct 8, 199850m

Matthew and Lois are caught in a struggle between loyalty and desire, made evermore intense as their search for Tom reveals his risky undercover game.

Part 3

Oct 15, 199850m

As the investigation into the murder continues, the evidence suggests that Tom's life maybe in danger. Events spiral out of control, and Lois is forced to make a tough decision about Matthew.

Part 4

Oct 22, 199850m

Matt, deeply involved with Lois, wants to carry on their affair. Meanwhile Lois must face up to further revelations about Tom's undercover life as a pimp.

Part 5

Oct 29, 199850m

The truth is out and as Lois and Tom go through the agonies of post-adultery jealousy, and a devastated Matt wonders whether he can put the affair behind him.

Part 6

Nov 5, 199850m

Are Tom's worst fears about the murder going to be confirmed? And will he and Lois stay together?

Where does Undercover Heart rank today?

Undercover Heart is #5790 on the CineFlixo Daily Streaming Charts today.

Highest: #5790
Top 10: 0 days
Top 100: 0 days

Watch Undercover Heart Online Free — All Episodes in HD

If you've been searching for Undercover Heart all episodes in HD, CineFlixo has you covered. This highly acclaimed Inglés drama title from 1998 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.

About Undercover Heart

Undercover Heart Cast and Characters

The cast features Steven Mackintosh (as Tom Howarth), Daniela Nardini (as Lois Howarth), Lennie James (as Matt Lomas), Leonie Elliott (as Holly Lomas), and David Troughton (as Jim Ryan). Their performances are a major reason Undercover Heart has built such a passionate audience.

Where to Watch Undercover Heart Online

Want to watch Undercover Heart online without paying? CineFlixo is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.

▶ Watch Undercover Heart Now

Why People Are Watching Undercover Heart

There's a reason Undercover Heart keeps showing up on "must-watch" lists. What makes it work is emotional weight that hits where it counts. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.

Frequently Asked Questions about Undercover Heart

Where can I watch Undercover Heart online for free?

You can watch Undercover Heart online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.

How many episodes does Undercover Heart have?

Undercover Heart has 6 episodes across 1 season. All episodes are available to stream right here on CineFlixo.

Is Undercover Heart good? What's the rating?

Undercover Heart holds a 9.5/10 rating based on 2 reviews — genuinely excellent.

Who is in the cast of Undercover Heart?

The main cast includes Steven Mackintosh, Daniela Nardini, Lennie James, and Leonie Elliott, plus a strong supporting ensemble.

Is Undercover Heart available in Inglés?

Yes — Undercover Heart was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.

When was Undercover Heart released?

Undercover Heart first aired in 1998.

Do I need an account to watch Undercover Heart on CineFlixo?

No. CineFlixo is free and you can watch Undercover Heart without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Similar Series You Might Like

If you enjoyed Undercover Heart, check out High Value Target, Hello, Spring, The Shining, Klondike, and Coming Home.

Frequently Asked Questions

Where can I watch Undercover Heart for free?

You can watch Undercover Heart online for free on CineFlixo. All 6 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.

How many seasons and episodes does Undercover Heart have?

Undercover Heart currently has 1 season and a total of 6 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.

What is Undercover Heart about?

In which language is Undercover Heart originally available?

Undercover Heart was originally produced in English. On CineFlixo the show is available in its original English audio, which is the most authentic way to experience the dialogue, music, and performances. Check the player options on the watch page for available subtitle tracks.

When was Undercover Heart first released?

Undercover Heart first premiered on October 1, 1998 (1998). The series has since concluded its run.