If you loved And Now for Something Completely Different, try Monty Python Live at the Hollywood Bowl
A bridge between a film you've already seen and one most people haven't. Monty Python Live at the Hollywood Bowl has roughly 3.3× fewer votes than And Now for Something Completely Different — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.

And Now for Something Completely Different

Monty Python Live at the Hollywood Bowl
What they share
Both films are directed by Ian MacNaughton, and they both carry the playful mood tag, and they sit in Comedy territory. If that's the register that drew you to And Now for Something Completely Different, the second film will land in a comparable space — through a different lens.
What Monty Python Live at the Hollywood Bowl is
Apparently someone let Monty Python near a stage. The troupe performs their classic sketches at the Hollywood Bowl. It goes about as well as expected.