VIACOM INC.
                        POWER OF ATTORNEY

         KNOW ALL MEN BY THESE PRESENTS that the undersigned
hereby constitutes and appoints Michael D. Fricklas to be his true
and lawful attorney-in-fact and agent to execute and file for and
on behalf of the undersigned (i) any reports on Forms 3, 4 and 5
(including any amendments thereto and any successors to such
Forms) with respect to ownership of securities of Viacom Inc. (the
"Company"), that the undersigned may be required to file with the
Securities and Exchange Commission in accordance with Section
16(a) of the Securities Exchange Act of 1934 and the rules
thereunder and (ii) as necessary, any other documents necessary or
appropriate to obtain codes and passwords enabling the undersigned
to file such reports electronically.

         The undersigned acknowledges that the foregoing
attorney-in-fact, in serving in such capacity at the request of
the undersigned, is not assuming, nor is the Company assuming, any
of the undersigned's responsibilities to comply with Section 16 of
the Securities Exchange Act of 1934.

         This Power of Attorney shall remain in full force and
effect until the undersigned is no longer required to file Forms
3, 4 and 5 with respect to the undersigned's holdings and
transactions in securities issued by the Company, unless earlier
revoked by the undersigned in a signed writing delivered to the
foregoing attorney-in-fact.

         IN WITNESS WHEREOF, the undersigned has caused this Power
of Attorney to be executed as of this 25th day of August, 2016.

                               /s/ Kenneth B. Lerer
                               --------------------------------------
                               Name: Kenneth B. Lerer