Currently available on 1 streaming service.

Streaming, rent, or buy The Librarians – Season 4:

You are able to buy "The Librarians - Season 4" on Amazon Video as download.

Cast

Rebecca Romijn
Eve Baird
Christian Kane
Jake Stone
John Harlan Kim
Ezekiel Jones
Lindy Booth
Cassandra Cillian
John Larroquette
Jenkins