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Claire Foy and Christian Cooke star in Peter Kosminsky's four-part drama serial. Eighteen-year-old Erin sets out on an emotional journey when she retraces her grandfather's footsteps.

About the Show

Claire Foy and Christian Cooke star in Peter Kosminsky's four-part drama serial. Eighteen-year-old Erin sets out on an emotional journey when she retraces her grandfather's footsteps.

  • The Promise: Len

    The Promise

    In the final episode Erin has read Len's diary on the events of 1947 and will not abandon her quest to find Mohammed's family, even though it takes her on a hazardous journey into Gaza.

  • The Promise: Omar and Erin

    The Promise

    In the third episode Len make preparations for a highly sensitive military operation against the Irgun, but their secret plans are betrayed, with appalling consequences for him and his men.

  • Len and Clara

    The Promise

    Episode two begins in 1940s Palestine where Len befriends an Arab charwallah working for the British Army, while in modern Israel Erin is experiencing the aftermath of a suicide bombing.

  • Claire Foy as Erin

    The Promise

    Four-part drama starring Claire Foy and Christian Cooke about a young woman who visits Israel for the first time and traces her grandfather's steps through his diary in 1940's Palestine

The Promise synopsis

Claire Foy and Christian Cooke star in Peter Kosminsky's four-part drama serial. Eighteen-year-old Erin sets out on an emotional journey when she retraces her grandfather's footsteps.

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