horizon twentieth episode second season science fiction television series star trek enterprise originally aired april upn episode written directed episodes guest stars included previously appeared star trek deep space set 22nd century series follows adventures starfleet starship enterprise registration ship observe volcanic activity planet ensign takes opportunity visit family board montgomery previously suggested appearance parents end season pleased introduced sets create horizon created related scenes filmed second half episode shoot main cast dismissed exception montgomery critical response mixed episode received lowest ratings run episode series far viewed million viewers plot direction starfleet enterprise makes planet passing gas giants order forces subsequent volcanic activity new course takes ship close horizon cargo vessel ensign grew requests permission join family horizon father ill hasn able visit years captain archer readily agrees bad news arrives learns father died weeks earlier planned boards horizon receives warm welcome crew including mother finds brother paul named acting captain doesn new responsibilities offers repairs upgrades systems ship paul tells stop making feel uneasy place soon ship suddenly comes attack device placed hull recommends boost ship fighting capability paul insists course flee nearest port yield cargo needed enterprise commander tucker arranges movie night crew featuring film trilogy invites sub commander eventually finally finds film view historical human vulcan relations makes intended modifications permission resulting confrontation paul finds ship comes attack alien vessel paul offers cargo planned aliens refuse demand vessel left option paul tells initiate modifications command module cargo section soon disable alien ship brothers reconcile leaves promising visit soon production interview conducted end season enterprise suggested good travis parents appearance montgomery pleased came true horizon saying touching episode feel hard travis leave family join starfleet production began january lasted seven days days filming took place enterprise standing sets second day particular took place set gravity neutral sweet spot seen enterprise pilot broken bow main cast exception montgomery required days montgomery filmed scenes course seven days alongside guest cast sets created appear horizon included bridge cargo ship cargo hold old quarters mess hall variety corridors horizon rendered computer generated imagery appear similar type cargo vessel seen season fortunate son appeared horizon having previously played girl star trek deep space star trek debuts episode episode written previously written episodes star trek voyager story editor enterprise second seasons reception home media release horizon originally aired upn april overnight figures episode thought received share adults beating timeslot figures continued decrease recent weeks time low point recorded share adjusted ratings showed horizon received million viewers fewer point setting lowest rating record run episode enterprise time revealed actually beat enterprise higher ratings lower number viewers overall writing website enjoyed performance wondering hadn featured far enterprise said sub plot witty didn feel family characterized found episode frustrating elements place good episode website reviews neutral episode saying bad particularly good conclusive simply gave episode score half scores given readers website second season enterprise horizon ranked 21st episodes average score based number votes placed overall episode released dvd season box set november united_states release season occurred august
Horizon (Star Trek: Enterprise)