Preliminary Analysis: After an awful performance for a random Wednesday original, ABC's 'Shark Tank' (0.7) rose two-tenths but remained a notch below its week-ago broadcast (0.8). '20/20' (0.5) lost two-tenths at 10.
CBS's 'MacGyver' (0.6) was even with last week on finale night while the 2-hour 'Magnum P.I.' finale (0.7/0.6) was steady 9 but lost a tick at 10.
'The Blacklist' (0.5) held steady on NBC but 'Dateline' (0.6) inched down. Fox's 'WWE Smackdown' (0.5) was even. The CW had a 'Masters of Illusion' special (0.1) and the 'Dynasty' finale (0.1).