Injured
I noticed that a number of 4th season episodes has Danny with a broken leg & it looks for real & not a plot device.
Anyone know how he broke his leg?
Was curious myself and found this on another message board.
https://news.google.com/newspapers?nid=110&dat=19560716&id=tFJOAAAAIBAJ&sjid=dzwDAAAAIBAJ&pg=6175,3550560&hl=en