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The Best Episodes of Foyle's War Season 4

Every episode of Foyle's War Season 4 ranked from best to worst. Discover the Best Episodes of Foyle's War Season 4!

Binge this in 3h 8m·Peaking at 8.4/10
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Episode Rankings

  1. #1 Fan Favorite
    Foyle's War Season 4 Episode 2 - Bad Blood
    8.4/10(773 votes)

    S4:E2

    August 1942. Helping a colleague from a nearby town probe the murder of a war hero, Foyle confronts a deeper - and potentially deadlier - mystery. A top-secret experiment in biological warfare goes horribly wrong, claiming the victim's widow and threatening the life of Foyle's driver.

    Director:Jeremy Silberston
    Writer:Unknown

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  2. Foyle's War Season 4 Episode 1 - Invasion
    8.0/10(789 votes)

    S4:E1

    April 1942. Cultures clash as the first Americans arrive to build an airfield near Hastings. Some locals see the "invaders" as a threat. Others find the chance for romance among the young GIs. But when a barmaid turns up strangled, Foyle's investigation strains British-American relations to the breaking point.

    Director:Gavin Millar
    Writer:Unknown

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Season 4 Ratings Summary

"Bad Blood" is the best rated episode of Foyle's War season 4. It scored 8.4/10 from 773 votes. Directed by Jeremy Silberston and written by Unknown, it aired on January 22, 2006. This episode is rated 0.4 points higher than the second-best, "Invasion".