Richard Hammond's Big

World's Greatest Tunnel

Reality Apr 8, 2020 41 min iTunes

Available on Philo, Prime Video, discovery+, Hulu, Sling TV

S1 E5: Richard Hammond goes behind-the-scenes of the world's longest underground railway connection to uncover how hi-tech equipment helps engineers blast through solid rock to create a cutting-edge train line over a mile beneath the earth's surface.

Reality Apr 8, 2020 41 min iTunes

TV-PG

Information

Released: 2020
Run Time: 41 min
Rated: TV-PG
Region of Origin: United States

Languages

Original Audio: English (United States), English (United Kingdom)
Audio and Subtitles: English (United States) (AAC, CC)

Accessibility

: Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.