diff --git a/hgext3rd/fbamend/hide.py b/hgext3rd/fbamend/hide.py
--- a/hgext3rd/fbamend/hide.py
+++ b/hgext3rd/fbamend/hide.py
@@ -13,6 +13,7 @@
     bookmarks as bookmarksmod,
     commands,
     error,
+    extensions,
     lock as lockmod,
     obsolete,
     registrar,
@@ -89,3 +90,27 @@
         tr.close()
     finally:
         lockmod.release(tr, lock, wlock)
+
+@command('^unhide', [('r', 'rev', [], _("revisions to unhide"))])
+def unhide(ui, repo, *revs, **opts):
+    """unhide changesets and their ancestors
+    """
+    unfi = repo.unfiltered()
+    revs = list(revs) + opts.pop('rev', [])
+    revs = set(scmutil.revrange(unfi, revs))
+    revs = unfi.revs("::(%ld) & obsolete()", revs)
+    ctxs = [unfi[r] for r in revs]
+    wlock = lock = tr = None
+
+    try:
+        wlock = repo.wlock()
+        lock = repo.lock()
+        tr = repo.transaction('unhide')
+        inhibit = extensions.find('inhibit')
+        inhibit.revive(ctxs, operation='unhide')
+        tr.close()
+    except KeyError:
+        raise error.Abort(_('cannot unhide - inhibit extension '
+                            'is not enabled'))
+    finally:
+        lockmod.release(tr, lock, wlock)
diff --git a/tests/test-fbamend-hide.t b/tests/test-fbamend-hide.t
--- a/tests/test-fbamend-hide.t
+++ b/tests/test-fbamend-hide.t
@@ -1,6 +1,7 @@
   $ cat >> $HGRCPATH << EOF
   > [extensions]
   > fbamend=$TESTDIR/../hgext3rd/fbamend
+  > inhibit=$TESTDIR/../hgext3rd/inhibit.py
   > drawdag=$RUNTESTDIR/drawdag.py
   > [experimental]
   > evolution = createmarkers, allowunstable
@@ -60,3 +61,25 @@
   $ hg log -G -T '{rev} {desc} {bookmarks}\n'
   @  0 A
   
+
+Unhide stuff
+  $ hg unhide 2
+  $ hg log -G -T '{rev} {desc} {bookmarks}\n'
+  o  2 C
+  |
+  o  1 B
+  |
+  @  0 A
+  
+  $ hg unhide -r 4 -r 3
+  $ hg log -G -T '{rev} {desc} {bookmarks}\n'
+  o  4 E
+  |
+  | o  3 D
+  | |
+  o |  2 C
+  |/
+  o  1 B
+  |
+  @  0 A
+