TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate agesCrazy Ex-Girlfriend
John Allen Nelson was
56+ in Crazy Ex-Girlfriend
as 'Silas Bunch'.
First Air Date
Mon, Oct 12 2015
Red Band Society
John Allen Nelson was
55+ in Red Band Society
as 'Jon Chota'.
First Air Date
Wed, Sep 17 2014
Crisis
John Allen Nelson was
54+ in Crisis
as 'President Devore'.
First Air Date
Sun, Mar 16 2014
Rizzoli & Isles
John Allen Nelson was
50+ in Rizzoli & Isles
as 'Robby Davenport'.
First Air Date
Mon, Jul 12 2010
Drop Dead Diva
John Allen Nelson was
49+ in Drop Dead Diva
as 'D.A. Callahan'.
First Air Date
Sun, Jul 12 2009
Castle
John Allen Nelson was
49+ in Castle
as 'Walter Dennis'.
First Air Date
Mon, Mar 09 2009
Privileged
John Allen Nelson was
49+ in Privileged
First Air Date
Tue, Sep 09 2008
Saving Grace
John Allen Nelson was
47+ in Saving Grace
First Air Date
Mon, Jul 23 2007
Burn Notice
John Allen Nelson was
47+ in Burn Notice
as 'Lesher'.
First Air Date
Thu, Jun 28 2007
Vanished
John Allen Nelson was
46+ in Vanished
as ', Jeffrey Collins'.
First Air Date
Mon, Aug 21 2006
Criminal Minds
John Allen Nelson was
46+ in Criminal Minds
as 'Dan Murphy'.
First Air Date
Thu, Sep 22 2005
Close to Home
John Allen Nelson was
46+ in Close to Home
First Air Date
Tue, Sep 20 2005
Grey's Anatomy
John Allen Nelson was
45+ in Grey's Anatomy
as 'Arthur Soltanoff'.
First Air Date
Sun, Mar 27 2005
NCIS
John Allen Nelson was
44+ in NCIS
as 'Lloyd Manditsky'.
First Air Date
Tue, Sep 23 2003
Without a Trace
John Allen Nelson was
43+ in Without a Trace
as 'Mark Duncan'.
First Air Date
Thu, Sep 26 2002
CSI: Miami
John Allen Nelson was
43+ in CSI: Miami
as 'Mike Rydell'.
First Air Date
Mon, Sep 23 2002
24
John Allen Nelson was
42+ in 24
as 'Walt Cummings'.
First Air Date
Tue, Nov 06 2001
Sheena
John Allen Nelson was
41+ in Sheena
as 'Matt Cutter'.
First Air Date
Sat, Oct 07 2000
Seven Days
John Allen Nelson was
39+ in Seven Days
First Air Date
Wed, Oct 07 1998
V.I.P.
John Allen Nelson was
39+ in V.I.P.
as 'FBI Agent Lambert'.
First Air Date
Sat, Sep 26 1998
Early Edition
John Allen Nelson was
37+ in Early Edition
First Air Date
Sat, Sep 28 1996
Friends
John Allen Nelson was
35+ in Friends
as 'Paul'.
First Air Date
Thu, Sep 22 1994
Sweet Justice
John Allen Nelson was
35+ in Sweet Justice
First Air Date
Thu, Sep 15 1994
Booker
John Allen Nelson was
30+ in Booker
First Air Date
Sun, Sep 24 1989
Baywatch
John Allen Nelson was
29+ in Baywatch
as 'John D. Cort'.
First Air Date
Sun, Apr 23 1989
Quantum Leap
John Allen Nelson was
29+ in Quantum Leap
as 'Capt. Bill 'Bird Dog' Birdell'.
First Air Date
Sun, Mar 26 1989
Matlock
John Allen Nelson was
26+ in Matlock
First Air Date
Mon, Mar 03 1986
Murder, She Wrote
John Allen Nelson was
25+ in Murder, She Wrote
as 'Tod Sterling'.
First Air Date
Sun, Sep 30 1984
Santa Barbara
John Allen Nelson was
24+ in Santa Barbara
as 'Warren Lockridge'.
First Air Date
Mon, Jul 30 1984