Holiday on Mars (2020) on Netflix

Plot summary

Fabio Sinceri remains legally married to Elena, so when he plans to wed the wealthy Bea in 2030 he chooses Mars, where no jurisdiction applies to the ceremony. Giulio, his son, wants his parents reunited and follows him there with his fiancée Marina, who has plans of her own to expose a pair of popular influencers as a fake couple and gain success from it. During an excursion in space, Giulio is drawn into a small black hole that ages him by roughly fifty years, leaving Fabio to face a son of about seventy and a wedding that may not go ahead.