Warning: This story features spoilers for The Umbrella Academy season 4. Ritu Arya has a great time working with The Umbrella Academy costar David Castañeda, even when their characters are at odds.

Robert Sheehan, Emmy Raver-Lampman, Tom Hopper, Justin H. Min, Aidan Gallagher, Elliot Page, David Castañeda and Ritu Arya in "The Umbrella Academy." (Christos Kalohoridis/Netflix) In the iconic ...