Crossword puzzle clue "hotel door opening perhaps"

Hotel door opening, perhaps

Opening used before opening a door

Go door to door, perhaps

Went door-to-door, perhaps

Sings from door to door, perhaps

He was in both "Hotel Rwanda" and "Hotel for Dogs"

Actor in "The Second Best Exotic Marigold Hotel" who wasn't in "The Best Exotic Marigold Hotel"

Sign on a hotel-room door