Exhibit 99.4



CERTIFICATION

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY
ACT OF 2002



I, Dana Sean Landry, certify that:



1. I have reviewed this annual report on
Form 40-F of DHX Media Ltd.;



2. Based on my knowledge, this report does
not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in
light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;



3. Based on my knowledge, the financial
statements, and other financial information included in this report, fairly present in all material respects the financial condition,
results of operations and cash flows of the issuer as of, and for, the periods presented in this report;



4. The issuer’s other certifying
officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act
Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f))
for the issuer and have:



a. Designed such disclosure
controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that
material information relating to the issuer, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;



b. Designed such internal
control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles;



c. Evaluated the effectiveness
of the issuer’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of
the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and



d. Disclosed in this
report any change in the issuer’s internal control over financial reporting that occurred during the period covered by the
annual report that has materially affected, or is reasonably likely to materially affect, the issuer’s internal control over
financial reporting; and



5. The issuer’s other certifying
officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the issuer’s
auditors and the audit committee of the issuer’s board of directors (or persons performing the equivalent functions):



a. All significant
deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably
likely to adversely affect the issuer’s ability to record, process, summarize and report financial information; and



b. Any fraud, whether
or not material, that involves management or other employees who have a significant role in the issuer’s internal control
over financial reporting.



Date: September 27, 2017



|/s/ Dana Sean Landry          | 
|----------------------------- | 
|Dana Sean Landry              | 
|Chief Executive Officer       | 
|(principal executive officer) |