Desc: One Couch at a Time: Directed by Alexandra Liss. With Zohra Allana, Thomas Lanners, Alexandra Liss, Chelsea Rustrum. One Couch at a Time follows 'CouchSurfing evangelist' Alexandra Liss across 6 continents, 21 countries, CouchSurfing for 7 months in the first full-length feature ever to document the CouchSurfing movement and this emerging 'age of sharing' we are entering.