If you loved Da graust sich ja der Weihnachtsmann, try Die Besucher
Eine Brücke zwischen einem Film, den du schon gesehen hast, und einem, den kaum jemand kennt. Das teilen sie, und was der zweite macht, was der erste nicht macht.
Was sie teilen
Both films are directed by Jean-Marie Poiré, and they both carry the playful mood tag, and they sit in Comedy territory. If that's the register that drew you to Da graust sich ja der Weihnachtsmann, the second film will land in a comparable space — through a different lens.
playful
What Die Besucher is
One imagines the French take on time-travel was always going to be irreverent. A medieval knight and his serf find themselves catapulted into the early 90s, with predictably disastrous results. It's broad, it's unsubtle, and it made a mint at the box office.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity