
BJORN: So how long
must we TRAVEL?
Vikings Season 1, Episode 9

That if we TRAVEL west,
that we will somehow reach a land
Vikings Season 1, Episode 1

We are told to TRAVEL,
to take the word of God.
Vikings Season 1, Episode 2

SHELDON: You know, I've been thinking
about time TRAVEL again.
The Big Bang Theory Season 1, Episode 4

How does that involve air TRAVEL?
The Big Bang Theory Season 3, Episode 15