Star Trek Picard 2x07 - Clip from Episode 7 Season 2 - Guinan Summons Q - Promo Trailer HD - When Picard (Patrick Stewart) asks Guinan (Ito Aghayere) for help summoning Q (John de Lancie), she treats him to a brief history lesson involving a very important bottle. Stream all-new episodes of Star Trek: Picard on Thursdays, exclusively in the U.S. on Paramount+.