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St. Eligius' 50th anniversary spurs memories, including: it's opening in 1935 under the leadership of Father Joseph McCabe, the arrival of recently emigrated Helen Rosenthal and Mark's return as chief of surgery, Mark's bypass on Patrick O'Casey and the death of Maureen Westphall. Morrison struggles to diagnose a difficult patient and cope with the loss of Pete to a kidnapper.
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Other episodes for this season
![Remembrance of Things Past](https://image.tmdb.org/t/p/w300/xMOCjTMtyYGNJuRqYe7nSsVnK4A.jpg)
![Fathers and Sons](https://image.tmdb.org/t/p/w300/vttJKGw9Sa6nQoRBbMnk7cTg5E9.jpg)
![Haunted](https://image.tmdb.org/t/p/w300/oJ3cQHQvQtmnME1bnRycZbjX1yQ.jpg)
![The Naked and the Dead](https://image.tmdb.org/t/p/w300/jmvJnrqIerroim27yZIVpfMXgmj.jpg)
![Slice O'Life](https://image.tmdb.org/t/p/w300/rY4YzEif0GQoJaI0rWK18QvA3QG.jpg)
![Lost and Found in Space](https://image.tmdb.org/t/p/w300/mPaIepVOzEgB6mOWkZxY9tg2GBA.jpg)
![Close Encounters](https://image.tmdb.org/t/p/w300/ApcEnWIUy2yHjDX5uEYkFwQ09B9.jpg)
![Watch the Skies](https://image.tmdb.org/t/p/w300/uMwAmDyvGwKJKaGCu2ruKSF4n65.jpg)
![Sanctuary](https://image.tmdb.org/t/p/w300/6sH7kXeesVm0Nrg9sPgwvwDWmEu.jpg)
![Loss of Power](https://image.tmdb.org/t/p/w300/tkyMOVHVv3gIuZfTKN0XqxKaKJE.jpg)
![Santa Claus is Dead](https://image.tmdb.org/t/p/w300/jjvpNXSktZSiVkphZIUv8KDD7cN.jpg)
![The Boom Boom Womb](https://image.tmdb.org/t/p/w300/oSefxarwZA7BoVxdCu9vQex4FCb.jpg)
![To Tell the Truth](https://image.tmdb.org/t/p/w300/Se9U08oamTQCeRhGKYQLD9WVwO.jpg)
![Family Ties](https://image.tmdb.org/t/p/w300/4dGtct69QvaZ5QO4qyRo0XNYzCw.jpg)
![Family Feud](https://image.tmdb.org/t/p/w300/c1r4KiAvvzSIvWGq3LqaZ1L0eIg.jpg)
![Family Affair](https://image.tmdb.org/t/p/w300/3D6h77Q9EGhu4v7ggHLHzhjv4Hn.jpg)
![Time Heals (1)](https://image.tmdb.org/t/p/w300/ik8PN4qpmCusH8NdeQkHywgu4iL.jpg)
![Time Heals (2)](https://image.tmdb.org/t/p/w300/92ps3vksVag7A04S7rEqgOeJSlM.jpg)
![Out on a Limb](https://image.tmdb.org/t/p/w300/pgw59PdIJGjd7S9nESYSmE1cPj0.jpg)
![Come Home, Oh Sapien](https://image.tmdb.org/t/p/w300/vRNfjljgpEOQUDMPbsEJHNNZDWt.jpg)
![Cheek to Cheek](https://image.tmdb.org/t/p/w300/cUhopMgAi8BiiRUNNiNtMT5WcbE.jpg)
![Black's Magic](https://image.tmdb.org/t/p/w300/yGGE5mKWEapqXERsrWdyk0W7wKq.jpg)
![The Equalizer](https://image.tmdb.org/t/p/w300/v2l8DlkqHR08YHD0JYJ57ChYBfj.jpg)
![E.R.](https://image.tmdb.org/t/p/w300/inTFHUQ2aEZRzooGoWF9K84tsFK.jpg)