Ant-Man and the Wasp
This film was the only one I haven't seen in the Marvel Universe.
Paul Rudd is just hilarious in this role. His "give no fucks" attitude is hilarious. Much like the first movie, this one has just about the same lighthearted tone which works great.
The end credits scene plays nicely with what happened in Avengers: Infinity War.
I really hope Ant-Man and the quantum realm is responsible for defeating Thanos in one way or another.