They are both great films. I’ll be happy to see whichever/whatever one you choose.
whichever
...we go with and (e) whatever/whichever we end up doing.
whatever
2 Don’t forget however/whoever, is the last person in the room, please switch off the light.
whoever
...we always have fun (d) whichever/whoever we go with and...
whoever
3 I will never remember all this vocabulary whatever/however hard I try.
however
(c) wherever/however we go in the Lake District, and we always have fun
wherever
It always rains (a) however/whenever I go on holiday
whenever
I go on holiday, (b) whatever/whoever time of year, but it’s always beautiful
whatever