In this episode Bobby says he has Gary Ewing's power of attorney and Gary will agree to sell his holdings in Ewing Oil to J.R., but this storyline didn't and couldn't have been mentioned on Knot's Landing because Bobby Ewing was dead on Knot's Landing by this time and the two shows stopped interacting.
S 12 : Ep 26
Aired 5/19/89
S 12 : Ep 25
Aired 5/12/89
S 12 : Ep 24
Aired 5/5/89
S 12 : Ep 23
Aired 4/28/89
User Score: 7190
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User Score: 559
User Score: 368
User Score: 134
User Score: 113
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User Score: 86
User Score: 64