O'Brien and Bashir initially had a rocky relationship in DS9 but soon became firm friends, bonding over darts at Quark's Bar. The switch from racquetball to darts was due to budget reasons ...
The Kelleruns only appeared in one episode of DS9, "Armageddon Game", as aliens-of-the-week. The episode was an important one for Chief O'Brien (Colm Meaney) and Dr. Bashir (Alexander Siddig), but ...