Dierdre O'Hearn is known for Biography (1987), Combat Diary: The Marines of Lima Company (2006) and The First 48 (2004).

Combat Diary: The Marines of Lima Company

Make your IMDb page stand out by adding a demo reel

Check out the most anticipated movies and shows premiering during the summer season, from [i]Jurassic World Rebirth[/i] to [i]Fantastic Four: First Steps[/i].

IMDb Summer Watch Guide

Check out the most anticipated movies and shows premiering during the summer season, from <em>Jurassic World Rebirth</em> to <em>Fantastic Four: First Steps</em>.

"[link=/title/tt0804484]Foundation[/link]" and "[link=/title/tt33043892]Dexter: Resurrection[/link]" are two of this month's most anticipated TV releases. Check out our [link=/list/ls599083852/]July calendar[/link] for more!

July 2025 TV and Streaming Premiere Dates

&quot;<a class="ipc-md-link" href="/title/tt0804484?ref_=nm_eds_right-5_lk">Foundation</a>&quot; and &quot;<a class="ipc-md-link" href="/title/tt33043892?ref_=nm_eds_right-5_lk">Dexter: Resurrection</a>&quot; are two of this month&#39;s most anticipated TV releases. Check out our <a class="ipc-md-link" href="/list/ls599083852/?ref_=nm_eds_right-5_lk">July calendar</a> for more!

Cosplayers made a big splash at San Diego Comic-Con! Check out the greatest costumes from the 2025 convention.

Cosplay at San Diego Comic-Con 2025

Combat Diary: The Marines of Lima Company (2006)

Michael James Salisbury in True Tales of Terror (2009)

Dierdre O'Hearn

Known for

Credits

Producer

Writer

Personal details

Contribute to this page

More to explore

Recently viewed