Elizabeth Berkley will always be linked to “Showgirls,” the notorious 1995 Joe Eszterhas sex flick that won seven Razzies. Cue up the shot of her licking the stripper pole. But a decade later, Berkley has made great strides as a dramatic actress. On Monday’s “CSI: Miami,” she was stunning and superb as Horatio Cane’s former lover and mother of his son… and possible murder suspect. Berkley is part of a six-episode story arc. Unfortunately, Monday’s episode is the only one that was finished before the writers’ strike. Catch it on if you missed it.