Jeff & Some Aliens is an American adult animated sit created by Sean Donnelly and Alessandro Minoli. It is based on sketches from TripTank. The series stars Brett Gelman and Alessandro Minoli. The series premiered on January 11, 2017, on Comedy Central.Jeff & Some Aliens is an American adult animated sit created by Sean Donnelly and Alessandro Minoli. It is based on sketches from TripTank. The series stars Brett Gelman and Alessandro Minoli. The series premiered on January 11, 2017, on Comedy Central.详情