Highlights from the Twenty First Episode of Season 10 of NCIS

Tony and Ziva depart for Berlin as they track her father’s killer.

"Berlin" Season 10 Episode 21

While the NCIS team investigates the murder of a Mossad officer in Virginia, Tony and Ziva depart for Berlin as they track her father’s killer, on NCIS, Tuesday, April 23 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Mark Harmon (standing) and Sean Murray Photo: Michael Yarish/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

"Berlin" Season 10 Episode 21

While the NCIS team investigates the murder of a Mossad officer in Virginia, Tony and Ziva depart for Berlin as they track her father’s killer, on NCIS, Tuesday, April 23 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Mark Harmon Photo: Michael Yarish/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

"Berlin" Season 10 Episode 21

"Berlin" -- While the NCIS team investigates the murder of a Mossad officer in Virginia, Tony (Michael Weatherly) and Ziva depart for Berlin as they track her father’s killer, on NCIS, Tuesday, April 23 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

"Berlin" Season 10 Episode 21

While the NCIS team investigates the murder of a Mossad officer in Virginia, Tony and Ziva depart for Berlin as they track her father’s killer, on NCIS, Tuesday, April 23 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Gabi Coccio and Ben Morrison Photo: Richard Foreman/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

"Berlin" Season 10 Episode 21

While the NCIS team investigates the murder of a Mossad officer in Virginia, Tony (Michael Weatherly) and Ziva (Cote de Pablo) depart for Berlin as they track her father’s killer, on NCIS, Tuesday, April 23 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Richard Foreman/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

"Berlin" Season 10 Episode 21

While the NCIS team investigates the murder of a Mossad officer in Virginia, Tony (Michael Weatherly) and Ziva (Cote de Pablo) depart for Berlin as they track her father’s killer, on NCIS, Tuesday, April 23 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Richard Foreman/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

"Berlin" Season 10 Episode 21

While the NCIS team investigates the murder of a Mossad officer in Virginia, Tony (Michael Weatherly) and Ziva (Cote de Pablo) depart for Berlin as they track her father’s killer, on NCIS, Tuesday, April 23 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Richard Foreman/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.