Loosely based on the gruesome case of the Lonely Hearts Killers, who murdered as many as 20 women in the 1940s, Alleluia is not for the faint-hearted. Gloria (Lola Dueñas, Volver), a single mother and morgue attendant, reluctantly goes on a dinner date with shoe salesman Michel (Laurent Lucas, In My Skin) after her friend sets up an online dating profile on her behalf. The nigh...

The unemployed Duval is contacted by a mysterious organization to transcribe intercepted calls. He accepts the job with no suspicions, since it restores stability to his life, but it will soon result in political shenanigans of all kinds.