Nur über meine Leiche (1995) on Netflix

Plot summary

The Amor matchmaking agency belongs to Fred Wischnewski and his wife, and Fred uses it to meet the customers. A hired killer ends his life, and he comes to on a ferry crossing the Styx, where the ferryman offers a bargain: bring back the faith in love of three women Fred deceived, within three days, and he lives again. Fail, and the ferry's engine room is his destination. Fred lands in the coal cellar of Rita Hauser, a militant animal rights activist who releases rabbits from testing laboratories and lets him stay. His mother turns up as well, reincarnated as a turkey that Fred finds in Rita's refrigerator, and Rita agrees to help him with his task.