Check out this trailer for the upcoming sci-fi comedy Safety Not Guaranteed. It stars Aubrey Plaza from Parks and Rec, Jake M. Johnson from New Girl, Karan Soni (who you might recognize from FOX’s Touch premiere), Kristin Bell, and Mark Duplass. The movie, which comes from the producers of Little Miss Sunshine, tells this story:

When an unusual classified ad inspires three cynical Seattle magazine employees to look for the story behind it, they discover a mysterious eccentric named Kenneth, a likable but paranoid supermarket clerk, who believes he¹s solved the riddle of time travel and intends to depart again soon. Together, they embark on a hilarious, smart, and unexpectedly heartfelt journey that reveals how far believing can take you.

Safety Not Guaranteed was screened at the Sundance Film Festival and SXSW this year and came out with radiant reviews. Watch the trailer for it above, then jump after the break to hear director Colin Trevorrow summarize and expand on what the movie is all about. What would you do if you discovered time travel? This film will tackle that question and simultaneously take you on an exploration of friendship and revelations. It opens June 8.