Kings has been pulled, but NBC is supposed to broadcast the remaining episodes beginning in June.
Two rumors were circulating earlier this week regarding Chuck. One - it was cancelled; the other, it is renewed. Apparently, The CW has lost interest, if it is cancelled.
Time-Warmer just acquired NBC Universal, so that may or may not have any impact.
So maybe that the SciFi channel will improve since they are owned my NBC... A man can dream right??